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維生素B2
wéi​shēng​sù​bì'èr

vitamin B2

Definitions Defs Origin Strokes Stroke Words Sentences Sents
  1. 维生素 維生素 wéi​shēng​sù noun
    vitamin
    Organic compound essential for the growth and metabolism of humans and animals.
  2. B2 bì'èr
    non-Chinese